<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style >
        .n_500{
            text-align: center;
            padding-top: 100px;
            font-size: 16px;
            color: #a3a3a3;
            font-family: "Microsoft YaHei", "Open Sans", "Helvetia Neue", Helvetica, Arial, sans-serif;
        }
    </style>
</head>

<body>
    <div class="n_500"><img scr="" id="error" alt=""><p>客服热线：400-1862-40</p><p>系统出错请稍后再试。</p></div>
</body>


<script type="text/javascript">  
        (function(){ 
            var curWwwPath = window.document.location.href;  
            var pathName =  window.document.location.pathname;  
            var pos = curWwwPath.indexOf(pathName);  
            var localhostPaht = curWwwPath.substring(0,pos);  
            var projectName = pathName.substring(0,pathName.substr(1).indexOf('/')+1);  
            document.getElementById("error").src = localhostPaht + projectName+"/404/500.png"; 
            })();
</script>
</html>